Name/Title
Policeman's Lamp - Dark Lantern, Bullseye Lantern (2)Entry/Object ID
2025.1.857Description
Metal cylindrical lamp, with two fluted flues on the top, large spherical lens, handles at back and also a clip to attach to a belt. The lamp also has an internal aluminium shutter, which shuts the light off andis operated by turning the flutes on top of the lamp.Context
Victorian policeman's lamp c 1890. The lamp was also known as a Dark Lantern and a Bullseye Lamp - because of the large protruding lens. This lamp marked with the maker's name T Joyce, followed by no. 43 and Bishopsgate Without, which is the name of a old area in the City of London.
The name Dark Lantern refers to the ability to shut the light off with the shutter. Originally light with a candle, it was more convenient to close a shutter than blow out the light. The lantern that Guy Fawkes is supposed to have used when entering the House of Parliament to blow them, is of a very similar design. It is on display at the Ashmolean Museum Oxford but can be seen online:
https://www.ashmolean.org/guy-fawkes-lanternCataloged By
Felix LamCategory
Identity, Tools, Occupation
Acquisition
Accession
2025.1Source or Donor
Gordon DempsterAcquisition Method
TransferDimensions
Height
170 mmDiameter
70 mmCircumference
260 mmWeight
614 gDimension Notes
Lens 70 mm diameeter, wideth 25 mm